Holux M-93 SPECIFICATION V1.0 User manual

No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
(300) 新竹市科學園區創新一路 1-1 號
TEL: [phone] FAX: [phone]
Website: www.holux.co
Version : 1.0
All Right Reserved
M-93
SPECIFICATION
PS Engine Board

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
2
Version Change History
Version Date Revised Reason
0.1 2008/01/28 Draft release
0.2 2008/02/14 Modify di ension.
1.0 2008/04/17 0fficial release

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
3
Index
1. Introduction.............................................................................................4
1.1. eneral introductions..................................................................4
1.2. Key Features ................................................................................4
1.3. Applications .................................................................................4
2. Technical Description.............................................................................5
2.1. Block Diagram..............................................................................5
2.2. Pin Definition................................................................................5
2.3. Specification.................................................................................7
3. Mechanical Dimension ...........................................................................9
3.1 Mechanical Dimension ................................................................9
4. Package .................................................................................................10
4.1. Packing .......................................................................................10
5. User Interface........................................................................................ 11
5.1 NMEA Protocol ........................................................................... 11
5.2 NMEA Protocol format ............................................................... 11
5.3 MTK NMEA Packet Format ........................................................12
6. Reference design..................................................................................13
6.1 Reference circuit ........................................................................13
6.2 Reference PCB pattern ..............................................................14
6.3 Recommend PCB Footprint ......................................................15
6.4 Recommendation reflow profile................................................16

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
4
1. Introduction
1.1. eneral introductions
M-93 is an ultra iniature 13.1 * 15.9 * 2.2 GPS engine board
designed by low power consu ption MTK GPS solution. It provides
superior sensitivity up to -159dB and fast Ti e-To-First-Fix in navigation
application. The stable perfor ance of M-93 is your best choice to be
e bedded in your portable device design, like PDA、PND、obile phone、
Digital Ca era for GPS service.
1.2. Key Features
‧ s all for factor:13.1* 15.9 * 2.2
‧ RoHS/WEEE co pliant
‧ High sensitivity -159dB (Accroding to MTK chip spec)
‧ Searching up to 32 Channel of satellites
‧ Fast Position Fix
‧ Low power consu ption
‧ RTCM-in ready.
‧ Built-in WAAS/EGNOS/MSAS De odulator.
‧ Support NMEA0183 V 3.01 data protocol.
‧ Real ti e navigation for location based services.
‧ For Car Navigation, Marine Navigation, Fleet Manage ent, AVL and
Location-Based Services, Auto Pilot, Personal Navigation or touring
devices, Tracking devices/syste s and Mapping devices application
1.3. Applications
‧ Auto otive and Marine Navigation
‧ Auto otive Navigator Tracking
‧ E ergency Locator
‧ Geographic Surveying
‧ Personal Positioning
‧ Sporting and Recreation
‧ E bedded applications: S art phone, UMPC, PND, MP4

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
5
2. Technical Description
2.1. Block Diagram
LNA SAW
MTK GPS
Chipset
LDO Digital
AnalogPOWER_IN
RTC
RTC POWER_IN
TCXO
OSC.
A tive Antenna
RTC
XTAL_32.768KHz
GPIO
RESET
TIME_MARK
UART TX
UART RX
WAKE_UP
NEMA SETTING_IN
NEMA_OUTPUT
1PPS_OUTPUT
M-93 GPS Module
RESET_IN
2.2. Pin Definition
Top view Button view
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P29
P28
P27
P26
P25
P24
P23
P22
P21
P20
P19
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P29
P28
P27
P26
P25
P24
P23
P22
P21
P20
P19
M-93 MAIN VA2
080212
P12 P13 P14 P15 P16 P17 P18
P
36
P
35
P
3
4 P
33
P
32
P
31
P
30
P1
8
P1
7
P1
6
P15
P1
4
P1
3
P1
2
P
30
P
31
P
32
P
33
P
34
P
35
P
36

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
6
Pin Pin Name Type Function description
1
GPS_RF_IN
I GPS signal input(DC:2.85V output)
2
GND G Ground
3
GND G Ground
4
GND G Ground
5
V_BAT_3V3
I RTC and backup SRAM ,Power Input: 2.6~ 3.6 VDC
6
GND G Ground
7
NC NC NC
8
GND G Ground
9
GND G Ground
10
GND G Ground
11
VCC_IN_3V3
I 3.3 ~ 5 VDC Power Input
12
GND G Ground
13
RESET I Syste Reset ,Active Low
14
GND G Ground
15
GND G Ground
16
ECLK I External Clock For Correcting Clock (for future)
17
GND G Ground
18
GPIO8 I/O General purpose I/O
19
GND G Ground
20
1PPS O
1 PPS output pulse width 100 s, edge tolerance is +/- 50ns.
21
GND G Ground

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
7
22
GND G Ground
23
GND G Ground
24
GND G Ground
25
GPIO2 I/O
General purpose I/O
26
GND G Ground
27
WAKE_UP
I
NC,Option,the odule will go to standby ode when this pin is low
28
GND G Ground
29
GND G Ground
30
TX0 O Serial Data Output
31
RX0 I Serial Data Input
32
RX1 I Serial Data Input
33
GND G Ground
34
TX1 O Serial Data Output
35
GND G Ground
36
GND G Ground
2.3. Specification
eneral
GPS technology MTK GPS chipset MT3318
Frequency L1,1575.42MHZ
C/A Code 1.023MHZ chip rate
Channels 32 channels all in view searching
Sensitivity Better than -159dB (Follow MTK chip specification)
Receiver Accuracy (Follow MTK chip specification)
Position
Without aid:3.0 M 2D-RMS
DGPS(WAAS, EGNOS, MSAS, RTCM):2.5 M
Velocity Without aid:0.1 M/sec
Ti e 0.1µs. Sync GPS ti e
Datum
Datu WGS84(Default) total 219 datu ’s
Time to First Fix (Follow MTK chip specification)
Hot start 1 sec. average
War start 33 sec. average
Cold start 36 sec. average

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
8
Reacquisition
＜1sec.
Protocol
GPS Output Data
NMEA0183(V3.01)- GGA,GLL,GSA,GSV,RMC,VTG
Support Baud rate 4800/9600/…./115200 bps (default
4800), Data bit:8 , Stop bit:1, No parity.
Update Rata
1Hz(default)
Protocol Support NMEA-0183
1PPS Enable(1Hz pulse 10% duty cycle)
Limitations (Follow MTK chip specification)
Acceleration Li it ＜4G
Altitude Li it ＜18000 eters
Velocity Li it ＜515 M/sec
Jerk Li it 20 M/sec
3
Power
Operation Current
Acquisition:≒60 A@3.3V
Operation Current
Tracking:≒＜45 [email protected]
DC Input Range
VCC_IN: 3.3~5.0V
V_BAT_3V3:2.6~3.6V
Processing Core
Processor Type ARM7EJ-S
Processor Speeds 48 MHz
Interface CMOS 2.85 V Level
Temperature
Operating Te perature
-30 to +85 .
Storage Te perature
-40 to +85 .
Operating Hu idity
5% to 95%, Non condensing
Physical
Di ension
13.1 * 15.9 * 2.2 .
Weight <1g.

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
9
3. Mechanical Dimension
3.1 Mechanical Dimension
(Unit : )

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
10
4. Package
4.1. Packing
Tray di ension: 325*220*9 , Standard Content Qty: 100 pcs.
Carton di ension: 340*235*120 , Standard Content Qty: 2,000 pcs

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
11
5. User Interface
M-93 provides 2-wire digital UART port for co unication of GPS position
data using NMEA protocol or MTK extension protocol. UART port is capable of
4800 to 115200 baud rate.
5.1 NMEA Protocol
M-93 is default to support standard NMEA-0183 protocol. In addition, a series
of MTK extensions (PMTK essages) have been developed that can be used
to provide extended capabilities co on to any applications.
5.2 NMEA Protocol format
M-93 is capable of supporting following NMEA for ats:
NMEA RECORD Description
A PS fix data
LL eographic
SA NSS DOP and active satellite
SV NSS Satellites in view
RMC Recommended minimum specific NSS data
VT Course Over round and round Speed
ZDA Time & Data

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
12
5.3 MTK NMEA Packet Format
Preamble TalkerID PktType Datafield * CHK1 CHK2 CR LF
Maxi u packet length is restricted to 255 bytes
Field Length Type D
Prea ble 1 byte Character “$”
TalkerID 4 byte Character string “PMTK”
PktType 3 byte Character string
“000”to “999”, an identifier
used to tell the decoder how
to decode the packet
DataField Variable
“, ” ust be inserted ahead
each data filed to help the
decoder process the Data
Field
* 1 byte Character The star sy bol is used to
ark the end of Data Field
CHK1
CHK2 2 byte Character string
checksu of the data
between Prea ble “, ”and
“*”
CR, LF 2 byte Binary data used to identify the end of a
packet

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
13
6. Reference design
6.1 Reference circuit
Fig 1 is M-93 uses patch Antenna connects to RS-232 transceiver solutions
intended for portable or hand-held applications.
Fig 1

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
14
6.2 Reference PCB pattern

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
15
6.3 Recommend PCB Footprint

M-93
GPS Module series THE PRO NAME IN GPS
HOLUX Technology, Inc.
No.1-1, Innovation Rd.1, Hsinchu Science Park, Hsinchu, Taiwan(R.O.C)
TEL: [phone] FAX:[phone] E- ail:[email protected] .tw http:www.holux.co .tw
16
6.4 Recommendation reflow profile
1. We strongly reco end that this odule should be designed to ount on
top side of otherboard with ain chip together which process the final
reflow.
2. The axi u frequency of this odule to pass reflow process should be
no ore than twice, including repair operation, otherwise it ay cause side
effect to the perfor ance.
3. Below is the reco end reflow profile referred to Main MTK chipSet.